Skip to main content
C

Changsha DIALINE New Material Sci.&Tech. Co., Ltd. — Investor Relations & Filings

Ticker · 300700 Shenzhen Stock Exchange Manufacturing
Filings indexed 1,257 across all filing types
Latest filing 2025-08-22 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300700

About Changsha DIALINE New Material Sci.&Tech. Co., Ltd.

https://www.dialine.cn

Changsha DIALINE New Material Sci.&Tech. Co., Ltd. specializes in the research, development, and manufacturing of electroplated diamond wire tools. The company provides high-precision cutting solutions for hard and brittle materials, focusing primarily on the photovoltaic, sapphire, and magnetic material sectors. Its core product portfolio includes ultra-fine diamond wires used for slicing monocrystalline and polycrystalline silicon wafers, as well as specialized tools for semiconductor and optical glass processing. By leveraging advanced electroplating technology, the company produces wires characterized by high tensile strength, uniform diamond distribution, and high cutting efficiency. These products are designed to minimize kerf loss and improve material yield during high-speed slicing operations. DIALINE continues to innovate in wire thinning and performance optimization to meet the evolving technical requirements of the global renewable energy and electronics markets.

Recent filings

Filing Released Lang Actions
会计师事务所选聘制度(2025年8月)
Regulatory Filings
2025-08-22 Chinese
董事和高级管理人员离职管理制度(2025年8月)
Regulatory Filings
2025-08-22 Chinese
关于召开2025年第二次临时股东大会的通知
Regulatory Filings
2025-08-22 Chinese
关于变更注册资本、修订《公司章程》及制定、修订公司部分治理制度的公告
Regulatory Filings
2025-08-22 Chinese
关于对外投资设立控股子公司进展的公告
Regulatory Filings
2025-08-14 Chinese
关于更换持续督导保荐代表人的公告
Regulatory Filings
2025-07-29 Chinese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.